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venkata anil 02bd0ba84e Fetch specific columns rather than full ORM entities
Michael Bayer while analysing neutron process function call trace,
suggested to run queries against specific columns rather than full
ORM entities as it can help reduce load both at the DB level and
in the Python level since they are much faster to fetch as
non-ORM entities. In this patch we are trying that on simpler
queries to improve neutron performance.

Co-Authored-By: Joe Talerico <jtaleric@redhat.com>
Change-Id: I6a41e9487a4427f876442bbeeae61974e892225e
(cherry picked from commit 72ef0e7814)
2018-09-27 16:28:37 +00:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
bin Use os-xenapi for neutron when XenServer as hypervisor 2017-03-30 18:33:37 +00:00
devstack trivial: Fix file permissions 2018-05-10 10:07:39 +00:00
doc Merge "ovs fw: apply the NORMAL action on egress traffic in a single table" into stable/rocky 2018-09-07 18:40:00 +00:00
etc Add ext_parent policy check 2018-08-01 02:45:42 +08:00
neutron Fetch specific columns rather than full ORM entities 2018-09-27 16:28:37 +00:00
playbooks/legacy WSGI: Add experimental jobs with uwsgi 2018-07-30 09:46:52 +07:00
rally-jobs [rally] Port custom plugins to use proper code 2018-05-18 00:25:35 +03:00
releasenotes Fix incorrect log resources querying 2018-08-31 08:33:35 +07:00
tools Merge "Switch to stestr" 2018-06-07 02:24:02 +00:00
.coveragerc Cleanup coverage configuration 2016-10-17 17:06:19 +05:30
.gitignore Switch to stestr 2018-06-02 13:03:33 +02:00
.gitreview Update .gitreview for stable/rocky 2018-08-09 21:54:30 +00:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc Update pylint disable list to pass pylint 1.7.1 checks 2017-06-08 09:49:46 +00:00
.stestr.conf Fix post gate hook to accommodate for new os-testr 2017-09-12 14:20:12 -06:00
.zuul.yaml import zuul job settings from project-config 2018-08-29 17:46:37 -04:00
CONTRIBUTING.rst Update link for contribution 2017-08-31 16:44:51 +02:00
HACKING.rst Update the documentation link for doc migration 2017-07-22 18:46:13 +09:00
LICENSE Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to 2011-08-08 12:31:04 -07:00
README.rst Add release notes link in README 2018-07-10 15:40:00 +07:00
TESTING.rst Docs: Fix wrong stestr argument 2018-07-17 09:45:43 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
bindep.txt Add libffi-dev to bindep.txt 2017-06-13 19:26:49 +00:00
lower-constraints.txt bump neutron-lib requirements to 1.18.0 2018-07-19 06:29:48 -06:00
requirements.txt metadata: use requests for comms with nova api 2018-09-04 10:04:47 +01:00
setup.cfg Fix iptables metering driver entrypoint 2018-08-13 19:02:48 +00:00
setup.py Updated from global requirements 2017-03-04 11:19:58 +00:00
test-requirements.txt cap bandit in test-requirements.txt 2018-08-17 17:14:21 +02:00
tox.ini Update UPPER_CONSTRAINTS_FILE for stable/rocky 2018-08-21 11:12:47 +00:00

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CONTRIBUTING.rst